The following command in the Using Webpack Manually section is missing the '-o' argument. $ node_modules/.bin/webpack static/App.js static/app.bundle.js should be $ node_modules/.bin/webpack static/App.js -o static/app.bundle.js
The following command in the Using Webpack Manually section is missing the '-o' argument.
$ node_modules/.bin/webpack static/App.js static/app.bundle.js
should be
$ node_modules/.bin/webpack static/App.js -o static/app.bundle.js